The alphabet only has 26 forms, yet each shape can be interpreted in so many ways. Here are several examples of the letter A in serif and san-serif faces.

They all vary in x-height, weight, contrast of line and aperture size. Some possess a delicate sense, while others are heavy and solid. But still with all these variations, we can recognize the letterform. The Latin alphabet was developed by the Romans, but typographers today still find new ways to represent it.